package study.Handle;

import org.springframework.security.access.AccessDeniedException;
import org.springframework.security.web.access.AccessDeniedHandler;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;

/**
 * 描述: 自定义因权限不符合而拒绝访问的业务
 * @author Ychiha
 * @version 1.0
 * @date 13/1/2022 下午5:46
 */
@Component
public class MyAccessDeniedHandle implements AccessDeniedHandler {
    @Override
    public void handle(HttpServletRequest request, HttpServletResponse response, AccessDeniedException accessDeniedException) throws IOException, ServletException {
        //设置响应状态码
        response.setStatus(HttpServletResponse.SC_FORBIDDEN);
        response.setHeader("Content-Type","application/json;charset=utf-8");
        PrintWriter writer = response.getWriter();
        writer.write("{\"status\":\"error\",\"msg\":\"权限不足,请联系管理员\"}");
        writer.flush(); //刷新
        writer.close(); //释放资源
    }
}
